Open source repositories tagged with #cybersecurity, ranked by health score.
Open Source Deep Packet Inspection Software Toolkit
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.
80k+ WordPress Nuclei templates, updated daily from Wordfence intel—filter by severity/tags/CVE and scan in one line. 🚀🔒
🕵️♂️ (2-in-1) Email & Username OSINT suite for deep data extraction just from a single Email/Username. Analyzes 400+ actively maintained scan vectors (170+ email / 230+ username) for security research, investigations, and digital footprinting.
NIPS — 基于机器学习的网络入侵防御系统 | 集成Kitsune/LUCID算法 | 在线无监督异常检测 | 内核级实时流量拦截 | FastAPI + CLI 管理
Automation to assess the state of your M365 tenant against CISA's baselines
CVE proof-of-concept labs, exploit scripts, and detection/prevention rules (Nginx, Apache, Snort, YARA) for high-severity CVEs. Authorized security testing & research only.
Self-hosted runtime control plane for AI agents. Observe or HITL approve or Block rogue tool calls before it executes: secret leaks, prompt injection, supply chain etc in a local dashboard. Agent agnostic (Claude,codex etc.)
Automated IP blacklist aggregator from 23 threat intelligence sources - updated hourly via GitHub Actions
